3y+4=2y+7

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Solution for 3y+4=2y+7 equation:


Simplifying
3y + 4 = 2y + 7

Reorder the terms:
4 + 3y = 2y + 7

Reorder the terms:
4 + 3y = 7 + 2y

Solving
4 + 3y = 7 + 2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-2y' to each side of the equation.
4 + 3y + -2y = 7 + 2y + -2y

Combine like terms: 3y + -2y = 1y
4 + 1y = 7 + 2y + -2y

Combine like terms: 2y + -2y = 0
4 + 1y = 7 + 0
4 + 1y = 7

Add '-4' to each side of the equation.
4 + -4 + 1y = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 1y = 7 + -4
1y = 7 + -4

Combine like terms: 7 + -4 = 3
1y = 3

Divide each side by '1'.
y = 3

Simplifying
y = 3

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